Temporal range: Late Llandovery
Shimenolepis granifera is an extinct yunnanolepid placoderm from the Late Llandovery of Li County, Hunan, China. It was the first described Silurian placoderm, and is the earliest known placoderm, known from distinctively ordered plates.
|This article about a placoderm is a stub. You can help Wikipedia by expanding it.|